253422665708236 has 6 divisors (see below), whose sum is σ = 443489664989420. Its totient is φ = 126711332854116.

The previous prime is 253422665708227. The next prime is 253422665708257. The reversal of 253422665708236 is 632807566224352.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31677833213526 + ... + 31677833213533.

Almost surely, 2^{253422665708236} is an apocalyptic number.

It is an amenable number.

253422665708236 is a deficient number, since it is larger than the sum of its proper divisors (190066999281184).

253422665708236 is a wasteful number, since it uses less digits than its factorization.

253422665708236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63355666427063 (or 63355666427061 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 61.

The spelling of 253422665708236 in words is "two hundred fifty-three trillion, four hundred twenty-two billion, six hundred sixty-five million, seven hundred eight thousand, two hundred thirty-six".